<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
    int number = 0;
    Integer num = (Integer) application.getAttribute("num");
    if (num == null) {
        application.setAttribute("num", new Integer(number));
    } else {
        number = num.intValue() + 1;
        application.setAttribute("num", new Integer(number));
    }
%>
<html>
<head>
    <title>application隐含对象的使用</title>
</head>
<body>
<center><font color="#0000ff" size="5">application对象示例</font>
</center>
<hr>
本页面文件的实际路径是：<br><%=application.getRealPath("application.jsp") %><br>
application对象中变量num的值为：<%=application.getAttribute("num") %>
</body>
</html>
